Tentukan volume berikut

Tentukan volume berikut

$v = ( frac{1}{2} times a times t)tp \ = ( frac{1}{2} times 30 times 40)20 \ = (600)20 \ = 12.000cm {}^{2}$

$v = p times l times t \ = 80 times 40 times 50 \ = 160.000cm {}^{3}$